{"product_id":"olfa-18mm-rotary-circle-cutter-cmp-3-1-5-8-75-adjustable-ratchet-handle-safety-cover","title":"OLFA 18mm Rotary Circle Cutter CMP-3 — 1.5–8.75\" Adjustable Ratchet Handle, Safety Cover","description":"\u003cp\u003e\u003cstrong\u003eThe OLFA 18mm Rotary Circle Cutter (CMP-3) is a compact ratchet-handled cutter that slices precise circles from 1.5\" to 8.75\" in fabric, paper, felt and similar materials while keeping blades covered when not in use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you make appliqué, fabric yo-yos, quilting pieces, craft embellishments or paper ornaments, this compact circle cutter is designed to deliver repeatable, clean circular cuts with minimal hand strain. It comes pre-loaded with an 18mm stainless-steel rotary blade, a patented ratchet dial for controlled rotation, and safety features such as a built-in blade cover and pivot-point guard. The tool supports both right- and left-handed users and swaps blades quickly, so you can keep working with less downtime.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the ratchet dial make circle cutting easier?\u003c\/h3\u003e\n\u003cp\u003eThe ratchet-dial handle controls rotation so you can cut smoothly without twisting your wrist. It helps maintain a steady motion and reduces fatigue during multiple cuts, producing consistent circles edge to edge.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic ratchet mechanism for controlled rotation\u003c\/li\u003e\n  \u003cli\u003eReduces wrist twisting and hand strain during repetitive use\u003c\/li\u003e\n  \u003cli\u003eMore predictable cuts compared with freehand rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and materials can I cut with this tool?\u003c\/h3\u003e\n\u003cp\u003eThis cutter adjusts to make circles from 1.5 inches to 8.75 inches in diameter, suitable for a wide range of craft and sewing projects. It works best on single-layer fabric, paper, felt, vinyl and other thin, flexible materials.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable circle range: 1.5\"–8.75\" (approx.)\u003c\/li\u003e\n  \u003cli\u003eEffective on fabric, paper, felt, craft foam and light vinyl\u003c\/li\u003e\n  \u003cli\u003eNot intended for thick multi-layer cutting or heavy leather\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow safe and easy is blade replacement?\u003c\/h3\u003e\n\u003cp\u003eOLFA’s quick-change system lets you swap the 18mm rotary blade quickly and securely, minimizing exposure to the cutting edge. The built-in blade cover and pivot-point guard add protection during storage and when adjusting the tool.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-loaded RB18 stainless-steel rotary blade with solid edge retention\u003c\/li\u003e\n  \u003cli\u003eQuick-change blade system for fast, safer swaps\u003c\/li\u003e\n  \u003cli\u003eIntegrated blade cover and pivot guard for secure storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will this tool affect the quality of my projects?\u003c\/h3\u003e\n\u003cp\u003eUsing a sharp 18mm rotary blade with a stable pivot produces crisp, smooth circle edges and reduces fabric fraying compared with scissors. Consistent circle diameters speed up cutting for multiple pieces and improve alignment during appliqué and quilting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSharp stainless-steel blade for clean edge results\u003c\/li\u003e\n  \u003cli\u003eConsistent diameters for matching parts and templates\u003c\/li\u003e\n  \u003cli\u003eSaves time compared with tracing-and-scissors methods\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The OLFA 18mm Rotary Circle Cutter (CMP-3) is aimed at quilters, applique makers, sewing hobbyists, paper crafters and small-studio fabricators who want precise, repeatable circles without complex setups. It’s especially useful for makers who value ergonomics and safety during repetitive cutting tasks and those who prefer a compact, easy-to-store tool. If you need to cut large multilayer stacks or very thick materials, consider pairing this cutter with other heavy-duty tools, but for single-layer fabric, felt and paper work, the CMP-3 offers a reliable, clean solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this cutter cut multiple fabric layers at once?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s best for single layers; thin fabrics can sometimes be doubled but thick stacks or heavy materials aren’t recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What blade does it use and are replacements available?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The CMP-3 uses OLFA RB18 18mm rotary blades, which are readily available and simple to change with the quick-change system.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OLFA","offers":[{"title":"Default Title","offer_id":55257084035409,"sku":"B001CEAMCY","price":44.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/olfa-18mm-circle-cutter-front-packaging.jpg?v=1791716995","url":"https:\/\/craftiche.co.uk\/products\/olfa-18mm-rotary-circle-cutter-cmp-3-1-5-8-75-adjustable-ratchet-handle-safety-cover","provider":"Craftiche","version":"1.0","type":"link"}